LG 49UF640 SERIES - Page 25

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LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
5. Tuner/CI
LM14A
AN11[TS0CLK]
AP9(TS0SYNC] AN9[TS0VALID] AP10~AM9
[TS0DATA[0-7]
A15 [GPIO159]
LNB
IC6900
A8303SESTR-TB
10 [TONECTRL] 2 [LNB] 7 [SCL] 8 [SDA]
F5[SCK2] F6 [SDA2] AP1 [VIFP] AP2 [VIFM] AN2[SIFP]
33Ω
CI_MDI[0-7]
CI Slot
33Ω
FE_DEMOD1_TS_DATA [0-7]
TPI_DATA[0-7]
/EB_WE_N /EB_OE_N
CAM_IREQ_N
CAM_REG_N
CAM_WAIT_N
PCM_RESET
EB_DATA[0-7] CI_DATA[0-7] EB_ADDR[0-14] CI_ADDR[0-14]
EB_BE_N1 EB_BE_NO /PCM_CE1
/CI_CD1 /CI_CD2
CI 5V
Power detect
PCM_5V_CTL
+5V_CI_ON
CI_TS_SYNC
CI_TS_VAL
CI_TS_CLK
TPI_SOP
TPI_VAL TPI_CLK
TS_IN[0-7]
AN16~AP19 [TPI_DATA[0-7]]
TS_OUT[0-7]
CI_CD1
CI_CD2
AR17[PCMCD]
CI_MISTRT CI_MIVA_ERR CI_MCLKI
AM13[PCMCEN]
PCM_CE1
10K Ω
AT15[PCMIOWR]
AR15PCMIORD]
CI_IOWR CI_IORD
AU10-AR19
AT13-AT18
CI_ADDR[0-14] EB_DATA[0-7]
AU11[PCMRST]
AT10[PCMWAIT]
AR14[PCMREG]
AU20[PCMIRQA]
AT21[PCMOEN]
AR11[[PCMWEN]
AN17[TS1CLK]
AM17[TS1VALID]
AN16[TS1SYNC]
TS_OUT_CLK
TS_OUT_VAL
TS_OUT_SYNC
PCM_RESET CAM_WAIT_N
REG
CAM_IREQ_N CI_OE CI_WE VCC
AE3[GPIO_PM4]
+5V_CI_ON
TDJM-G301D
[+3.3V_TUNER] 11
[3.3V_Demod_TU] 26
[1,1V_D_Demod_Core] 28
[IF_P] 6
[IF_N] 7
[FE_DEMOD1_TS_ERROR_TU] 12
[FE_DEMOD1_1_TS_CLK] 14
[FE_DEMOD1_TS_SYNC] 15
[FE_DEMOD1_TS_VAL] 16
FE_DEMOD1_TS_DATA[0] 17
FE_DEMOD1_TS_DATA[1] 18
FE_DEMOD1_TS_DATA[2] 19
FE_DEMOD1_TS_DATA[3] 20
FE_DEMOD1_TS_DATA[4] 21
FE_DEMOD1_TS_DATA[5] 22
FE_DEMOD1_TS_DATA[6] 23
FE_DEMOD1_TS_DATA[7] 24
+1.1V_Demod_Core
[+3.3V_LNA_TU] 1
[LNB_TX] 29
[LNB_OUT] 31
[I2C_SCL2_TU] 27
[I2C_SDA2_TU] 30
+3.3V_NORMAL
[RF_SWITCH_CTL] 2
[I2C_SCL5_TU] 4
[I2C_SDA5_TU] 5
[TU_SIF_TU] 8
[TU_CVBS_TU] 9
[IF_AGC_TU] 3
[/TU_RESET1_TU] 25
FILTER
FE_DEMOD1_TS_CLK FE_DEMOD1_TS_SYNC FE_DEMOD1_TS_VAL
FE_DEMOD1_TS_DATA [0-7]
LNB_TX
I2C_SCL2
I2C_SDA2
33Ω
33 Ω
LNB_OUT
IF_P
IF_N
TUNER_SIF
TU_CVBS
IF_AGC
ADC_I_INP
ADC_I_INN
RF_SWITCH_CTL
I2C_SCL5
I2C_SDA5
33 Ω
/TU_RESET1
F10[SCK5] G10[SDA5] A12 [GPIO62] AE5[CVBS0] AP3[IF_AGC]
CAM_CD1_N
OR
GATE
TPI_DATA[0-7]
AM14~AM15
[TPO_DATA[0-7]]
+3.3V_NORMAL
1.8KΩ
FE_DEMOD1_TS_ERROR
AP13[TS2CLK]
AP12[TS2VALID]
AM13[TS2SYNC]
[+2.5V_DEMOD] 38
+2.5V_NORMAL